text: Screaming "not studying, playing, dancing" and hitting his hand with a ruler, the boy showed fear, wiping his tears?
classes:  No, the boy's failure to attend high school has happened so many times that the teacher when he is new can not control himself.  Also, the boy's failure to attend high school has happened so many times that the teacher when he is new can not control himself.  Yes, the boy's failure to attend high school has happened so many times that the teacher when he is new can not control himself.